87039120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:629

約数の個数: 160

約数和(自身を含む): 311980032

約数和(自身を除く): 224940912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 103, 105, 112, 120, 140, 168, 206, 210, 240, 280, 309, 336, 412, 420, 503, 515, 560, 618, 721, 824, 840, 1006, 1030, 1236, 1442, 1509, 1545, 1648, 1680, 2012, 2060, 2163, 2472, 2515, 2884, 3018, 3090, 3521, 3605, 4024, 4120, 4326, 4944, 5030, 5768, 6036, 6180, 7042, 7210, 7545, 8048, 8240, 8652, 10060, 10563, 10815, 11536, 12072, 12360, 14084, 14420, 15090, 17304, 17605, 20120, 21126, 21630, 24144, 24720, 28168, 28840, 30180, 34608, 35210, 40240, 42252, 43260, 51809, 52815, 56336, 57680, 60360, 70420, 84504, 86520, 103618, 105630, 120720, 140840, 155427, 169008, 173040, 207236, 211260, 259045, 281680, 310854, 362663, 414472, 422520, 518090, 621708, 725326, 777135, 828944, 845040, 1036180, 1087989, 1243416, 1450652, 1554270, 1813315, 2072360, 2175978, 2486832, 2901304, 3108540, 3626630, 4144720, 4351956, 5439945, 5802608, 6217080, 7253260, 8703912, 10879890, 12434160, 14506520, 17407824, 21759780, 29013040, 43519560, 87039120]

約数ペア:

[(1, 87039120), (2, 43519560), (3, 29013040), (4, 21759780), (5, 17407824), (6, 14506520), (7, 12434160), (8, 10879890), (10, 8703912), (12, 7253260), (14, 6217080), (15, 5802608), (16, 5439945), (20, 4351956), (21, 4144720), (24, 3626630), (28, 3108540), (30, 2901304), (35, 2486832), (40, 2175978), (42, 2072360), (48, 1813315), (56, 1554270), (60, 1450652), (70, 1243416), (80, 1087989), (84, 1036180), (103, 845040), (105, 828944), (112, 777135), (120, 725326), (140, 621708), (168, 518090), (206, 422520), (210, 414472), (240, 362663), (280, 310854), (309, 281680), (336, 259045), (412, 211260), (420, 207236), (503, 173040), (515, 169008), (560, 155427), (618, 140840), (721, 120720), (824, 105630), (840, 103618), (1006, 86520), (1030, 84504), (1236, 70420), (1442, 60360), (1509, 57680), (1545, 56336), (1648, 52815), (1680, 51809), (2012, 43260), (2060, 42252), (2163, 40240), (2472, 35210), (2515, 34608), (2884, 30180), (3018, 28840), (3090, 28168), (3521, 24720), (3605, 24144), (4024, 21630), (4120, 21126), (4326, 20120), (4944, 17605), (5030, 17304), (5768, 15090), (6036, 14420), (6180, 14084), (7042, 12360), (7210, 12072), (7545, 11536), (8048, 10815), (8240, 10563), (8652, 10060)]